高分求助，怎么在winform里将图片保存到sqlserver

[kwklover]

我的思路是这样的:
1,获得图片路径
2,将图片转换成byte[]插入数据库

但怎么获得图片路径呢？请各位大侠赐教了！
如果有完整代码，那就更好了

thank you very much!

[greatsft]

try
{
MemoryStream ms = new MemoryStream ();
picPhoto.Image.Save (ms, System.Drawing.Imaging.ImageFormat.Bmp);
byte [] myData = new Byte [ms.Length ];
ms.Position = 0;
ms.Read (myData,0,Convert.ToInt32 (ms.Length ));
m_DataRow[MyTools.g_PhotoField] = myData;

}
catch(System.Exception ee)
{
MessageBox.Show(ee.Message);
}

wish u good luck
Greatsft

[wangsaokui]

http://dotnet.aspx.cc/ShowDetail.aspx?id=J9UBRVER-L3VB-49M3-GOU1-Z6C2PVR6FZ3K

[kwklover]

to:greatsft(Ｃ的使者)

插入的图片又怎么读取并显示在picturebox中呢？

[songbird]

试下绑定图像数据列

[greatsft]

读取图象:
try
{
Byte[] byteBLOBData = new Byte[0];
byteBLOBData = (Byte[])m_DataRow[MyTools.g_PhotoField];
MemoryStream stmBLOBData = new MemoryStream(byteBLOBData);
this.picPhoto.Image= Image.FromStream(stmBLOBData);
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}

[BearRui]

SqlConnection conn=new SqlConnection(@"data source=chenyuming2004\VSdotNET;uid=sa;pwd=cym;database=lhf");
conn.Open();
SqlCommand cmd=new SqlCommand("insert into fuser values ('1a','1b',@i)",conn);
byte[] ib=new Byte[60000];
FileStream fs=new FileStream(@"D:\windows temp\temp\1.jpg",FileMode.Open ,FileAccess.Read );
fs.Read(ib,0,60000);
cmd.Parameters.Add("@i",SqlDbType.Image,(int)fs.Length);
cmd.Parameters["@i"].Value=ib;
cmd.ExecuteNonQuery();
conn.Close();
把图片读到pictureBox，再写入数据库

[BearRui]

SqlConnection conn=new SqlConnection(@"data source=chenyuming2004\VSdotNET;uid=sa;pwd=cym;database=lhf");
conn.Open();
SqlCommand cmd=new SqlCommand("select 照片 from fuser where password='1b'",conn);
SqlDataReader reader=cmd.ExecuteReader();
reader.Read();
MemoryStream buf=new MemoryStream((byte[])reader[0]);
Image image=Image.FromStream(buf,true);
pictureBox1.Image=image;
从数据库读图片到picturebox